13. Write the fractions equivalent to "4 in your jotter:
2/8, 2/6, 5/10, 3/12, 2/4, 1/40
I

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)